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Understanding Tri-State Logic and Buses by loveygupta007 is a document available to read on EtoBox.
What is Understanding Tri-State Logic and Buses about?
This document discusses buses, tri-state logic, bus arbitration, and direct memory access (DMA). It notes that buses allow connecting multiple functional units using a common data highway instead of point-to-point links. Tri-state logic is needed to prevent conflicts when multiple devices drive a bus. Bus arbitration protocols determine which device is the bus master. DMA controllers can directly transfer data between I/O devices and memory without processor involvement, improving performance over interrupt
- Author
- loveygupta007
- Language
- EN